CN217955053U - Knockout subassembly, cooling system and computing system - Google Patents

Abstract

The utility model discloses a liquid separator assembly, a cooling system and a computing system. The heat dissipation system includes: a heat dissipation assembly; first and second pipe groups; a liquid distributor assembly, which is connected to the heat dissipation assembly through the first pipe group; a heat exchanger assembly, the liquid The liquid separator assembly is connected with the heat exchanger assembly through the second pipe set, wherein the liquid distributor assembly includes a liquid separator and a bracket, and the liquid distributor is fixed on the bracket. The cooling system can effectively dissipate heat from heating elements in a vibration environment, ensuring stable operation of heating elements.

Description

Dispenser assembly, cooling system and computing system

technical field

The present disclosure relates to a heat dissipation system, in particular to a heat dissipation system with a liquid separator.

Background technique

At present, in order to realize the automatic driving of the vehicle, one or more computing devices (such as servers) for decision-making and control are generally installed in the automatic driving vehicle. The servers set up on autonomous vehicles are powerful and include a huge number of components. Due to the limited space of the vehicle, these components are generally arranged densely and compactly in a chassis with limited space. However, some components will generate heat during operation (these components are also called heating components), and the increase in temperature may cause This causes the heating element to fail, so it is necessary to dissipate heat from the heating element in time to ensure the normal operation of the heating element. In addition, when the vehicle is in motion, it will generate a lot of vibration. Therefore, it is necessary to effectively dissipate heat from the heating element in an environment with a lot of vibration.

Utility model content

The present disclosure provides a heat dissipation system capable of effectively dissipating heat from a heating element in a vibration environment and ensuring stable operation of the heating element.

One aspect of the present disclosure provides a cooling system, including:

cooling components;

first and second conduit sets; and

a liquid distributor assembly, the liquid distributor assembly is connected to the heat dissipation assembly through the first pipeline group;

a heat exchanger assembly, the liquid separator assembly is connected to the heat exchanger assembly through the second pipe set,

Wherein the liquid distributor assembly includes a liquid distributor and a bracket, and the liquid distributor is fixed on the bracket.

Another aspect of the present disclosure provides a computing system, including a computing device and the above heat dissipation system, where the computing device includes a heating element, and the heat dissipation system is configured to dissipate heat from the heating element.

Another aspect of the present disclosure provides a dispenser assembly, comprising:

dispenser; and

a bracket, the liquid dispenser is fixed on the bracket,

Wherein the liquid dispenser includes a raised portion, and the raised portion has an opening.

Based on the above disclosure, since the liquid dispenser is fixed on the bracket, the bracket can be fixed on the vehicle or other objects. Therefore, the liquid cooling system can be used to dissipate heat from the heating element of the computing device in a vibration environment. Compared with the traditional The air-cooling technology that installs fans in computing equipment has better heat dissipation performance and can improve heat dissipation efficiency.

Description of drawings

The drawings exemplarily illustrate the embodiment and constitute a part of the specification, and together with the text description of the specification, serve to explain the exemplary implementation of the embodiment. Apparently, the drawings in the following description are only some embodiments of the present utility model, and those skilled in the art can obtain other drawings according to these drawings without any creative effort. Throughout the drawings, like reference numbers designate similar, but not necessarily identical, elements.

1 is a schematic structural diagram of a computing system with a cooling system according to an exemplary embodiment of the present disclosure;

2 is a schematic diagram of a partial structure of a computing system inside a chassis according to an exemplary embodiment of the present disclosure;

3 is a schematic diagram of a partial structure of a computing system inside a chassis according to another exemplary embodiment of the present disclosure;

Figure 4 is an exploded view of a dispenser assembly according to an example embodiment of the present disclosure;

Figure 5 is a stage of installation of a dispenser assembly according to an example embodiment of the present disclosure;

Figure 6 is another stage of installation of the dispenser assembly according to an example embodiment of the present disclosure;

Fig. 7 is a schematic structural view of a dispenser assembly according to an exemplary embodiment of the present disclosure.

detailed description

In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some embodiments of the utility model, rather than all Example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In this disclosure, the term "plurality" means two or more, unless otherwise stated. In the present disclosure, unless otherwise specified, terms such as "first" and "second" are used to distinguish similar objects, and are not intended to limit their positional relationship, temporal relationship or importance relationship. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of practice in other ways than those illustrated or described herein.

In this disclosure, unless otherwise stated, "connected" means "fluidically connected", for example, part A and part B connected means that part A is fluidly connected with part B, allowing fluid to flow between part A and part B .

FIG. 1 is a schematic structural diagram of a computing system according to an exemplary embodiment of the present disclosure. As shown in FIG. 1 , the computing system 100 includes a computing device 110 and a cooling system 120 . Computing device 110 may be a server provided on a vehicle (eg, an autonomous vehicle). The computing device 110 may include a chassis 112 and various boards located in the chassis, such as the board 210 shown in FIG. 2 and the board 310 shown in FIG. 3 . Each board may include at least one heating element. The heating element may be a central processing unit (Central Processing Unit, CPU), a graphics processing unit (Graphics Processing Unit, GPU), a power supply or other types of heating elements.

The heat dissipation system (also referred to as a liquid cooling system) includes a liquid separator assembly 130 and a heat exchanger assembly 180 disposed outside the chassis, and one or more heat dissipation components (such as the heat dissipation assembly shown in FIG. 2 ) disposed inside the chassis 112 220 and the cooling components 320 and 330 shown in FIG. 3). The cooling system may also include multiple sets of pipes, such as pipe set 150 and pipe set 160 . The pipe set 150 connects the cooling assembly and the liquid distributor assembly 130 . The pipe set 160 connects the heat exchanger assembly 180 and the liquid separator assembly 130 . Each of the pipes in the pipe sets 150 and/or 160 may be a metal pipe (such as a copper pipe), or may be a hose formed of materials such as plastic or rubber. A part of each pipe of the group pipe group 150 is located inside the case to be connected with the cooling assembly of the heat dissipation system, and the other part is located outside the case to be connected with the liquid distributor assembly.

Fig. 2 is a schematic diagram of a partial structure of a computing system inside a chassis according to an exemplary embodiment of the present disclosure. As shown in FIG. 2 , the computing device may include one or more boards 210 (such as graphics cards) located in the chassis, and the boards 210 may have at least one heating element (not shown in the figure), and the heating element may be, for example, GPU. The board 210 can be fixed on the chassis through a bracket (not shown in the figure), and electrically connected with other components of the computing device through a cable (not shown in the figure).

The heat dissipation component 220 of the heat dissipation system is located on the heating element, and has a space for liquid to flow inside. The heat dissipation assembly 220 includes a plurality of openings connected to a pair of pipes (ie, pipes 151 and 152 ) of the pipe set 150 . These openings may include at least one inlet and at least one outlet, one of the conduits 151 and 152 (eg, conduit 151 ) is connected to the inlet, and the other conduit (eg, conduit 152) is connected to the outlet. Liquid from conduit 151 enters the space inside the heat sink assembly through the inlet and exits the space through the outlet into conduit 152 . The heat dissipation component 220 can transfer the heat generated by the heating element to the liquid flowing inside the heat dissipation component, and take away the heat when the liquid enters the pipe 152 through the outlet. In some embodiments, in order to facilitate maintenance of the heat dissipation assembly 220 , the heat dissipation assembly may include a cover 221 , and the opening of the heat dissipation assembly 220 may be located on the cover 221 . In some embodiments, in order to further promote heat dissipation of the heating element on the board card 210 , a heat dissipation plate 223 is provided on the board card. The heat dissipation plate 223 has an opening, and the heat dissipation assembly 220 is located in the opening of the heat dissipation plate 223 .

Fig. 3 is a schematic diagram of a partial structure of a computing system inside a chassis according to another exemplary embodiment of the present disclosure. As shown in FIG. 3 , the computing device may include one or more boards 310 (such as a motherboard) located in the chassis, and the boards 310 may have at least one heating element (not shown in the figure), and the heating element may be, for example, CPU. The board 310 may be fixed on the chassis and electrically connected to other components of the computing device through cables (not shown in the figure).

The heat dissipation components of the heat dissipation system are located on the heating element. In the example of FIG. 3, two heat dissipation components 320 and 330 are respectively located on two heating elements, and there is a space for liquid to flow inside. Those skilled in the art can understand that there may be more or fewer heat dissipation components and heating elements. . The heat dissipation assembly 320 includes a plurality of openings that are connected to a pair of tubes (ie, tubes 155 and 156 ) of the tube set 150 . The heat sink assembly 330 includes a plurality of openings that are connected to the other pair of tubes of the tube set 150 (ie, the tubes 157 and 158 ). Each of the plurality of openings of the heat dissipation components 320 and 330 includes at least one inlet and at least one outlet. One of conduits 155 and 156 (eg, conduit 156 ) is connected to the inlet, and the other (eg, conduit 155 ) is connected to the outlet. Likewise, one of conduits 157 and 158 (eg, conduit 158) is connected to the inlet and the other (eg, conduit 157) is connected to the outlet. Liquid from conduits 156 and 158 enters the space inside the heat sink assembly through inlets and exits the space through outlets into conduits 155 and 157 . The heat dissipation components 320 and 330 can transfer the heat generated by the heating element to the liquid flowing inside the heat dissipation components, and take away the heat when the liquid enters the pipes 155 and 157 through the outlet. In some embodiments, in order to facilitate maintenance of the heat dissipation assemblies 320 and 330 , the heat dissipation assemblies 320 and 330 may include covers 321 and 331 respectively, and the openings of the heat dissipation assemblies 320 and 330 may be located on the covers 321 and 331 .

One end of the pipes (such as pipes 151 , 152 , 155 , 156 , 157 or 158 ) of the pipe set 150 is connected to the heat dissipation assembly (such as the heat dissipation assembly 220 , 320 or 330 ), and the other end is connected to the liquid distributor assembly 130 . When the heat dissipation system and computing equipment are working, the temperature of the liquid in the pipe connected to the inlet of the heat dissipation component is lower than the temperature of the liquid in the pipe connected to the outlet of the heat dissipation component. Therefore, in order to distinguish below, the pipe connected to the inlet of the heat dissipation Also known as a cold pipe, the pipe connected to the outlet of the heat sink is also called a heat pipe.

The inventors of the present application have noticed that when the pipe set 150 includes a plurality of heat pipes or a plurality of cold pipes, if the pipe set 150 is directly connected with the heat exchanger assembly 180, the radiator of the heat exchanger assembly needs multiple inlets and Multiple exits. When the radiator includes multiple inlets and outlets, its structure will become very complicated, which drastically increases the manufacturing cost, and when the radiator includes multiple inlets and outlets, the risk of liquid leakage will also increase. According to the embodiment of the present application, by using the liquid distributor assembly, when the pipe set 150 includes multiple heat pipes or multiple cold pipes, the radiator does not need to increase the number of inlets and outlets, thereby saving the overall cost of the heat dissipation system and reducing the leakage of the radiator risk.

Returning to FIG. 1 , the dispenser assembly 130 may include at least two dispensers, such as a dispenser 131 and a dispenser 132 . One of the liquid distributors (such as the liquid separator 131 ) is connected to the heat pipe in the pipe set 150 , and the other liquid separator (such as the liquid divider 132 ) is connected to the cold pipe in the pipe set 150 . An example of a liquid separator is a water separator.

In some embodiments, the dispenser assembly 130 may further include a bracket 133 (also referred to as a dispenser bracket) for fixing the dispenser. The liquid dispenser 131 and the liquid dispenser 132 can be fixed by a bracket 133 . When the computing device 110 is a vehicle-mounted server, the liquid dispenser 131 and the liquid dispenser 132 can be fixed on the vehicle through the bracket 133. When the computing device 110 is an indoor server, the liquid dispenser 131 and the liquid dispenser 132 can be fixed on the wall or various indoor frames through the bracket 133. The structure of the dispenser assembly 130 will be further described below with reference to FIG. 4 .

Continuing to refer to FIG. 1 , the heat exchanger assembly 180 is connected to the separator assembly 130 through the pipe set 160 . The heat exchanger assembly 180 includes at least one heat sink 183, which may be made of metal that is easy to dissipate heat. The radiator 183 includes therein passages for liquid flow, and has an inlet and an outlet. The number of liquid separators in the liquid separator assembly 130 is the same as the total number of inlets and outlets of the radiators of the heat exchanger assembly. Each opening (including the inlet and the outlet) of the radiator 183 corresponds to a liquid distributor. The inlet and outlet of the radiator 183 are respectively connected to different liquid distributors of the liquid distributor assembly 130 through different pipes of the pipe group 160 . Liquid can enter the radiator through the radiator inlet, flow in the passages of the radiator, and leave the radiator through the outlet.

In order to promote the circulation of the liquid, in some embodiments, the cooling system further includes one or more driving devices for promoting the flow of the liquid, such as the pumps 184 and 186 shown in FIG. 1 . Pumps 184 and 186 are connected to each other and to heat exchanger assembly 180 and distributor assembly 130 by tubing in tubing set 160 . The inlet of radiator 183 is connected to liquid distributor 131 through pipeline 161 , the outlet is connected to pump 184 through pipeline 162 , pump 184 is connected to pump 186 through pipeline 185 , and pump 186 is connected to liquid distributor 132 through pipeline 163 . Although the pumps 184 and 186 are connected to the outlet of the radiator in Fig. 1, those skilled in the art will understand that instead of being connected to the outlet of the radiator, the pumps 184 and 186 can also be connected to the inlet of the radiator, or one pump can be connected to the radiator The outlet of the radiator is connected to another pump connected to the inlet of the radiator.

Although in Fig. 1, the number of liquid distributors in the liquid distributor assembly 130 is the same as the total number of inlets and outlets of the radiator of the heat exchanger assembly, those skilled in the art can understand that the number of liquid distributors in the liquid distributor assembly 130 is also the same. Can be different from the total number of inlets and outlets of the radiator of the heat exchanger assembly. For example, the number of liquid distributors in the liquid distributor assembly 130 may be less than the total number of inlets and outlets of the radiators of the heat exchanger assembly. For example, the heat exchanger assembly includes two radiators, the inlets of the two radiators are all connected to the same liquid separator (such as liquid separator 131), and the outlets of the two radiators are also connected to the same liquid separator (such as Dispenser 132).

It should be noted that, in the embodiment of FIG. 1, two pumps are provided for redundancy, and if neither pump fails, only one of the pumps may be activated to provide a driving force (such as pressure) for promoting liquid circulation. . If one of the pumps fails, the other pump is activated to provide the driving force for promoting the circulation of the liquid. If necessary (for example, the computing device 110 is operating under high temperature conditions, or the computing device 110 is overloaded), both pumps can also be operated at the same time to provide a greater driving force for the circulation of the liquid. When the heat dissipation system and computing equipment are working, the temperature of the liquid in the pipeline connected to the inlet of the radiator 183 is higher than the temperature of the liquid in the pipeline connected to the outlet of the radiator, therefore, in order to distinguish hereinafter, it is connected with the inlet of the radiator 183 The pipes connected to the radiator are also called heat pipes, and the pipes connected to the outlet of the radiator are also called cold pipes. In fact, when the heat dissipation system and computing equipment are working, the temperature of the liquid in the pipe connecting the outlet of the heat dissipation assembly and the radiator inlet of the heat exchanger assembly is higher than that of the liquid in the pipe connecting the inlet of the heat dissipation assembly and the radiator outlet of the heat exchanger assembly Therefore, the pipes connecting the outlet of the heat dissipation component and the radiator inlet of the heat exchanger assembly can be called heat pipes, and the pipes connecting the inlet of the heat dissipation component and the radiator outlet of the heat exchanger assembly can be called cold pipes.

The liquid is pressurized in pumps 184 and/or 186, enters distributor 132 via conduit 163, and then enters a portion of tubing in tubing set 150 (ie, the cold tube in tubing set 150). Then, the liquid enters the heat dissipation assembly (the heat dissipation assembly 220 shown in FIG. 2 and/or the heat dissipation assemblies 320 and 330 shown in FIG. 3 ) on the heating element via the pipe set 150. At this time, the heat dissipation assembly will dissipate the heat generated by the heating element. Passed to the liquid, the temperature of the liquid rises and enters the liquid separator 131 through another part of the pipes of the pipe set 150 (ie, the heat pipe in the pipe set 150 ). The liquid then enters the radiator 183 through the pipeline 161 , wherein the radiator 183 dissipates heat for the liquid, the temperature of the liquid after passing through the radiator will decrease and enter the pump 184 through the pipeline 162 , and then enter the pump 186 through the pipeline 185 . This enables the circulation of a liquid (also referred to as cooling liquid), an example of which is water, in the cooling system.

In some embodiments, in order to achieve a better heat dissipation effect, the heat exchanger assembly 180 further includes a fan component 182 . Fan assembly 182 may include a plurality of fans arranged in a two-dimensional array. As shown in FIG. 1 , the heat sink 183 is disposed in close proximity to the fan assembly 182 . The fan unit 182 can provide sufficient wind speed and volume to further promote the cooling of the liquid flowing in the radiator 183 . The number and arrangement of fans in the fan unit 182 can also be adjusted according to actual cooling requirements.

In some embodiments, the heat exchanger assembly 180 may further include a bracket 187, and the heat exchanger assembly 180 may be fixed by the bracket 187. For example, when the computing device 110 is a vehicle-mounted server, the heat exchanger assembly 180 can be fixed on the vehicle through the bracket 187 . When the computing device 110 is an indoor server, the heat exchanger assembly 180 may be fixed on a wall or various indoor frames through a bracket 187 .

In some embodiments, in order to prevent the liquid from being reduced due to various reasons during circulation in the heat dissipation system, the heat dissipation system may further include a tank 171 for containing the liquid. Tank 171 contains liquid and is connected to a dispenser (eg, dispenser 132 ) by conduit 172 . In some embodiments, the box 171 may further include a bracket 175 by which the box 171 may be fixed. For example, when computing device 110 is a vehicle-mounted server, box 171 may be fixed on the vehicle by bracket 175 . When the computing device 110 is an indoor server, the box 171 can be fixed on the wall or various indoor frames through the bracket 175 .

When the computing device 110 is a vehicle-mounted server, due to the bumping of the vehicle, the connections of the pipes may become loose, resulting in liquid leakage. Therefore, in some embodiments, the connection between the radiator of the heat exchanger assembly 180 and/or the liquid separator of the liquid separator assembly 130 and the pipeline is further provided with a protective cover (such as the protective cover 176). The protective sheath is, for example, a hollow plastic or metal tube, the inner wall of which has a corresponding shape to the contacting pipe and the outer wall of the radiator and/or liquid distributor. In order to facilitate installation, the protective cover can also be divided into two halves along the axis. After the protective cover is installed, the protective cover can be tied tightly with metal wire or metal strips.

FIG. 4 is an exploded view of the dispenser assembly 130 according to an example embodiment of the present disclosure. FIG. 7 is a schematic structural diagram of a dispenser assembly 130 according to an exemplary embodiment of the present disclosure. As shown in FIGS. 4 and 7 , the liquid distributor assembly 130 includes at least two liquid distributors (such as liquid distributors 131 and 132 ), a bracket 133, a plurality of shock absorbing pads 424, 427 and 428, and a plurality of fixing brackets 441. , 442, 443 and 445, and a plurality of fixing members 451, 452, 456 and 457.

Each liquid distributor of the liquid distributor assembly 130 may be made of a metal material (such as aluminum), and has a plurality of openings, including an opening for connecting with a heat dissipation assembly and an opening for connecting with a heat exchanger assembly, The number of openings connected with the heat dissipation assembly is greater than the number of openings connected with the heat exchanger assembly. For example, the number of openings connecting each liquid distributor to the heat exchanger assembly is 1, and the number of openings connecting to the cooling assembly is any value greater than 2.

In some embodiments, the dispenser includes a plurality of raised portions, each raised portion including an opening. For example, as shown in FIGS. 4 and 7 , the liquid dispenser 131 includes two opposite sides, the liquid dispenser 131 has at least one raised portion 431 on one side, and has a plurality of raised portions 432 on the opposite side. . Each protrusion has an opening, the diameter of the opening of the protrusion 431 may be greater than the diameter of the opening of the protrusion 432 , and the number of the protrusions 431 may be smaller than the number of the protrusions 432 . In some embodiments, the number of protrusions 431 may be one, and the number of protrusions 432 may be the same as the number of heat pipes of the pipe set 150 . The raised part 431 can be connected with the pipeline 161, and the raised part 432 can be connected with the heat pipe of the pipe set 150. When the liquid enters the separator from the opening of the raised part 432, the liquid can leave the separator through the opening of the raised part 431. liquid container.

As shown in FIG. 4 and FIG. 7 , the liquid dispenser 132 includes two opposite sides. The liquid dispenser 132 has at least one raised portion 435 on one side, and has a plurality of raised portions 436 on the opposite side. Each protrusion has an opening, the diameter of the opening of the protrusion 435 may be greater than the diameter of the opening of the protrusion 436 , and the number of the protrusions 435 may be smaller than the number of the protrusions 436 . In some embodiments, the number of the raised portion 435 may be one, and the number of the raised portion 436 is the same as the number of the cold pipes of the pipe set 150 . The protrusion 435 can be connected with the pipe 163, and the protrusion 436 can be connected with the cold pipe of the pipe set 150. When the liquid enters the liquid separator from the opening of the protrusion 435, the liquid can leave the liquid separator through the opening of the protrusion 436 .

In some embodiments, at least one dispenser has an opening at one end that can be connected to tank 171 (see FIG. 1 ) by tubing. For example, as shown in FIG. 4 , the liquid distributor 132 has a raised portion 433 at one end, and the raised portion has an opening, and the tank 171 is connected to the raised portion 433 through a pipe 172 . Those skilled in the art can understand that instead of including an opening at one end of the liquid distributor 132 , an opening may also be included at one end of the liquid distributor 131 . For example, the dispenser 131 may have a raised portion similar to the raised portion 433 at one end, which has an opening and is connected to the tank 171 by a pipe 172 .

Continuing to refer to FIG. 4 and FIG. 7 , the bracket 133 includes a support portion 412 for supporting the liquid dispenser and a fixing portion 411 for fixing. The supporting part 412 is fixed on one surface of the fixing part 411 at one end. Both the supporting part 412 and the fixing part 411 can be plate-shaped (for example, both the supporting part 412 and the fixing part 411 can be metal plates), and are perpendicular to each other. The support portion 412 includes a plurality of openings 417 for passing the raised portion of the dispenser. These openings can be arranged in multiple rows, each row of openings corresponds to a liquid distributor, and the number of openings in each row can be the same as the number of pipes in the pipe set 150 connected to the corresponding liquid distributor. An additional row of openings 418 may be included between two adjacent rows of openings 417 for reducing the weight of the bracket 133 . The fixing part 411 is used to fix the bracket 133 on a vehicle or on a wall or various frames. The bracket 133 may further include reinforcing plates 413 , 414 and a mounting plate 415 , the reinforcing plates 413 , 414 are used to strengthen the fixing between the supporting part 412 and the fixing part 411 . The fixing part, the reinforcing plate and the mounting plate of the bracket 133 may include a plurality of openings 419 to reduce the weight of the bracket 133 , which is especially beneficial for vehicle-mounted applications. The bracket 133 may be made of metal such as aluminum.

The shock-absorbing pad 424 is located between the liquid separator and the support part 412, and can have a shape corresponding to the shape of the support part 412. The shock-absorbing pad 424 can have an opening. When the shock-absorbing pad is placed on the support part 412, the shock-absorbing pad will The opening of the support part may overlap with the opening of the support part. The material of the shock-absorbing pad 424 can be nitrile rubber.

The fixing frame 441 includes a flat part and protrusions at both ends of the flat part, the flat part is located on a plurality of liquid distributors (such as liquid distributors 131 and 132), and the raised parts are used to be respectively fixed to The fixing part 411 and the mounting plate 415 . There is a shock-absorbing pad 427 between the fixed frame 441 and the liquid separator. The fixing frame 442 also includes a flat part and protrusions at both ends of the flat part. The flat part is located on a plurality of liquid distributors (for example, liquid distributors 131 and 132), and the raised parts are used to respectively fix by means of fixing parts 452 (such as screws). to the fixing part 411 and the mounting plate 415. There is a shock-absorbing pad 428 between the fixed frame 442 and the liquid dispenser. The material of shock-absorbing pads 427 and 428 can be nitrile rubber. The fixing frames 441, 442 may be made of metal (such as aluminum). Under the action of shock-absorbing pads 424, 427 and 428, the liquid dispenser can resist vibration and prevent deformation.

The fixing frame 443 includes a flat part and protrusions at both ends of the flat part, the flat part is located at the ends of a plurality of liquid separators (such as liquid separators 131 and 132), and the raised part is used to be fixed to the Support part 412 . The fixing frame 445 also includes a flat part and protrusions at both ends of the flat part, the flat part is located at the ends of a plurality of liquid separators (such as liquid separators 131 and 132), and the raised part is used to fix by a fixing member 457 (such as a screw). to the support 412 . Between the bosses of the fixing brackets 443 and 445 and the support part 412 is a shock absorbing pad 424. The fixing frames 443 and 445 may be made of metal such as aluminum. Both the flat plate portions of the fixing frame 443 and the fixing frame 445 include openings to reduce weight.

The installation of the dispenser assembly is described below with reference to Figures 5-7. As shown in Figure 5, the shock absorbing pad 424 is placed on the support portion 412 of the bracket 133, and the opening of the shock absorbing pad 424 is aligned with the corresponding opening on the support portion 412, and then the liquid dispensers 131 and 132 are placed on the shock absorbing pad 424. On the pad 424 , the raised parts 431 and 435 of the liquid dispenser face upwards, and the raised parts 432 and 436 of the liquid dispenser (see FIG. 4 ) pass through the corresponding openings on the cushioning pad 424 and the supporting part 412 .

Next, as shown in FIG. 6 , the two ends of the top surfaces of the liquid dispensers 131 and 132 are respectively fixed with the fixed mounts 441 and 442, and the flat parts of the fixed mounts 441 and 442 press the liquid dispensers 131 and 132, and the shock pads 427 ( Referring to FIG. 4 ), the shock absorbing pad 428 is located between the flat part of the fixed frame 441 and the liquid dispensers 131 and 132 . The fixing part 451 fixes the protrusions of the fixing frame 441 to the fixing part 411 and the mounting plate 415 respectively, and the fixing part 452 fixes the protrusions of the fixing frame 442 to the fixing part 411 and the mounting plate 415 respectively.

Then, as shown in FIG. 7 , one protrusion of the fixing frame 443 is pressed against the fixing frame 441 , and the other protrusion is fixed to the support portion 412 through the fixing piece 456 . One protrusion of the fixing frame 445 is pressed against the fixing frame 442 , and the other protrusion is fixed to the supporting portion 412 through the fixing piece 457 . The flat part of the fixing frame 443 is close to one end of the liquid distributor 131 and 132, and the flat part of the fixing frame 445 is close to the other end of the liquid distributor 131 and 132, thereby completing the installation of the liquid distributor assembly 130.

While exemplary embodiments or examples of the present disclosure have been described with reference to the accompanying drawings, it should be understood that the above exemplary discussion is not intended to be exhaustive or to limit the invention to the precise forms disclosed. Many modifications and variations are possible in light of the above teaching. Therefore, the disclosed subject matter should not be limited to any single embodiment or example described herein, but should be construed in breadth and scope of the appended claims.

Claims (21)

1. A heat dissipation system, comprising:

a heat dissipating component;

first and second tube sets;

the liquid distributor assembly is connected with the heat dissipation assembly through the first pipeline group;

the liquid distributor assembly is connected with the heat exchanger assembly through the second pipeline group,

wherein the dispenser assembly comprises a dispenser and a bracket, and the dispenser is fixed on the bracket.

2. The heat dissipating system of claim 1, wherein the bracket comprises a fixing portion and a supporting portion, one end of the supporting portion is fixed to one surface of the fixing portion, and the liquid dispenser is disposed on the supporting portion.

3. The heat dissipating system of claim 2, wherein the dispenser includes a first side surface adjacent to the support portion and a second side surface opposite the first side surface, the dispenser assembly further including a first set of fasteners disposed on the second side surface of the dispenser, the first set of fasteners having one end secured to the securing portion.

4. The heat dissipating system of claim 3, wherein the bracket further comprises a mounting plate fixed to the support portion, the other end of the first set of fasteners being fixed to the mounting plate.

5. The heat dissipating system of claim 3, wherein the dispenser assembly further comprises a second set of fasteners disposed at opposite ends of the dispenser, the second set of fasteners being secured to at least the support portion.

6. The heat dissipating system of claim 3, wherein the dispenser assembly further comprises shock absorbing pads disposed between the dispenser and the support, and between the first set of mounts and the dispenser.

7. The heat dissipating system of claim 1, wherein the liquid distributor comprises a boss having an opening.

8. The heat dissipating system of claim 7, wherein the bracket includes a support portion having an opening, the boss passing through the opening of the support portion.

9. The heat dissipating system of claim 8, wherein the raised portions are first raised portions located on a first side of the liquid dispenser, the liquid dispenser further comprising a second side opposite the first side and second raised portions having openings located on the second side, the second raised portions being less in number than the first raised portions.

10. The heat dissipating system of any one of claims 1-9, further comprising a tank for holding a liquid, wherein the dispenser has an opening at one end, the opening being connected to the tank.

11. The heat dissipation system of any one of claims 1-9, wherein the heat dissipation assembly comprises an inlet and an outlet for passing a fluid, wherein the liquid dispenser is a plurality of liquid dispensers, wherein a first set of tubes comprises a plurality of first tubes and a plurality of second tubes, wherein one end of each first tube is connected to one of the plurality of liquid dispensers, wherein the other end of each first tube is connected to the inlet of the heat dissipation assembly, wherein one end of each second tube is connected to another of the plurality of liquid dispensers, and wherein the other end of each second tube is connected to the outlet of the heat dissipation assembly.

12. The heat dissipating system of any of claims 1-9, further comprising a first pump and a second pump,

wherein the heat exchanger assembly comprises a heat sink,

the radiator is connected with the first pump through a first pipeline in the second pipeline group, the first pump is connected with the second pump through a second pipeline in the second pipeline group, and the second pump is connected with the liquid distributor through a third pipeline in the second pipeline group.

13. A computing system comprising a computing device comprising a heat-generating component and the heat dissipation system of any of claims 1-12, the heat dissipation system to dissipate heat from the heat-generating component.

14. A dispenser assembly, comprising:

a liquid separator; and

the liquid distributor is fixed on the bracket,

wherein the dispenser comprises a boss having an opening.

15. The dispenser assembly of claim 14, wherein the bracket comprises a plate-shaped securing portion and a plate-shaped support portion, the securing portion and the support portion being perpendicular to each other, the dispenser being disposed on the support portion.

16. The dispenser assembly of claim 15, wherein the dispenser includes a first side proximate the support and a second side opposite the first side, the dispenser assembly further comprising:

the first group of fixing pieces are arranged on the second side face of the liquid distributor, and one ends of the first group of fixing pieces are fixed on the fixing portions.

17. The dispenser assembly of claim 16, wherein the bracket further includes a mounting plate secured to the support portion, the first set of securing members being secured at another end to the mounting plate.

18. The dispenser assembly of claim 16, further comprising:

and the second group of fixing pieces are arranged at two ends of the liquid distributor and at least fixed on the supporting part.

19. The dispenser assembly of any one of claims 14-18, wherein the bracket includes a support portion having an opening, the boss passing through the opening of the support portion.

20. The dispenser assembly of any one of claims 14-18, wherein the projections are first projections located on a first side of the dispenser, the dispenser further comprising a second side opposite the first side and second projections having openings located on the second side, the second projections being fewer in number than the first projections.

21. The dispenser assembly according to any one of claims 14-18, wherein the dispenser has an opening at one end, which opening is connected to a tank for receiving liquid.

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